net/mlx5: preserve promiscuous flag for flow isolation mode

[dpdk.git] / drivers / net / mlx5 / mlx5_rxmode.c

diff --git a/drivers/net/mlx5/mlx5_rxmode.c b/drivers/net/mlx5/mlx5_rxmode.c
index 80824bc..3c0373b 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxmode.c
+++ b/drivers/net/mlx5/mlx5_rxmode.c
@@ -32,10 +32,18 @@
 void
 mlx5_promiscuous_enable(struct rte_eth_dev *dev)
 {
+       struct priv *priv = dev->data->dev_private;
        int ret;
 
        dev->data->promiscuous = 1;
-       if (((struct priv *)dev->data->dev_private)->config.vf)
+       if (priv->isolated) {
+               DRV_LOG(WARNING,
+                       "port %u cannot enable promiscuous mode"
+                       " in flow isolation mode",
+                       dev->data->port_id);
+               return;
+       }
+       if (priv->config.vf)
                mlx5_nl_promisc(dev, 1);
        ret = mlx5_traffic_restart(dev);
        if (ret)
@@ -52,10 +60,11 @@ mlx5_promiscuous_enable(struct rte_eth_dev *dev)
 void
 mlx5_promiscuous_disable(struct rte_eth_dev *dev)
 {
+       struct priv *priv = dev->data->dev_private;
        int ret;
 
        dev->data->promiscuous = 0;
-       if (((struct priv *)dev->data->dev_private)->config.vf)
+       if (priv->config.vf)
                mlx5_nl_promisc(dev, 0);
        ret = mlx5_traffic_restart(dev);
        if (ret)